Simpson Buick GMC

Simpson Buick GMC Orange County's #1 New Buick and GMC Dealer! Now servicing ALL GM Makes and Models. We can help you find exactly what you are looking for.

It is our goal to provide you with an excellent purchase and ownership experience. We are an Orange County car dealer committed to providing outstanding customer service for years to come. We know that you have probably had experiences with other Orange County car dealerships, but we want you to know that we are different - in a good way! Let us introduce you to our staff, show you some of our spe

cial vehicle offers, and take you through our complete line of new and pre-owned inventory. We promise you that you will love your visit to the car dealer. Orange County residents and employees will be treated with respect and care – before, during, and after your purchase. Our sales, parts, and service department shares a common goal: to make Simpson Buick GMC the best Orange County car dealer possible. We know your time is valuable. We are sure you will find our site a fast and convenient way to research and find a vehicle that's right for you. If we can be of any assistance while visiting us online, send us an email and we will promptly reply. We also know that you may be shopping several Orange County car dealerships, and that is why we are prepared to earn your business the right way! We want to be more than just a car dealer. Orange County deserves the best, and that is why we aim to be the best. Again, we thank you for visiting our website and we hope that you find everything you're looking for. Feel free to call us or email us while you're shopping online. Our team is available during business hours to assist you and answer any of your questions. So don't hesitate to ask, and please, enjoy your visit.

08/27/2026

Nuestra relación contigo no termina cuando te entregamos las llaves. 🔑🚗 En Simpson Buick GMC of Buena Park, seguimos aquí para apoyarte durante todo el camino.

Did you know? The 2026 GMC Canyon features an available MultiStow™ Tailgate equipped with a built-in storage compartment...
08/27/2026

Did you know?

The 2026 GMC Canyon features an available MultiStow™ Tailgate equipped with a built-in storage compartment directly inside the tailgate door.

It’s completely watertight and even includes an integrated drain plug—making it the ideal spot to keep muddy tie-downs, damp gear, or tools secure and out of the cabin!

Original Buick & GMC Parts Your vehicle was designed with precision, and it deserves parts made to match. Choose genuine...
08/27/2026

Original Buick & GMC Parts

Your vehicle was designed with precision, and it deserves parts made to match. Choose genuine Buick and GMC parts from Simpson Buick GMC of Buena Park to help maintain performance, reliability, and long-term value. Contact our parts team and find exactly what your vehicle needs.




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08/25/2026

¿Buscas una troca que esté lista para todo? 💪🛻 Encuentra potencia, capacidad y el estilo que necesitas en Simpson Buick GMC of Buena Park.

❓ FAQ: How much cargo space does the 2026 Buick Encore GX have?❓Don't let its maneuverable size fool you—this SUV is pac...
08/25/2026

❓ FAQ: How much cargo space does the 2026 Buick Encore GX have?❓

Don't let its maneuverable size fool you—this SUV is packed with clever interior space options. Here are the quick storage facts:

✅ 23.5 cubic feet with seats up
✅ 50.2 cubic feet with seats folded down
✅ Flat-folding front passenger seat for extra-long items

Service Specials Give your Buick or GMC the professional care it deserves while taking advantage of our current service ...
08/25/2026

Service Specials

Give your Buick or GMC the professional care it deserves while taking advantage of our current service specials. Routine maintenance helps keep your vehicle performing at its best, and our experienced team is ready to help. Schedule your next visit with Simpson Buick GMC of Buena Park today.




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08/23/2026

Our relationship with you doesn’t end when you get the keys. 🔑 We’re here to support you throughout your ownership journey at Simpson Buick GMC of Buena Park.

08/21/2026

Looking for a truck that can handle the work? 💪🛻 Find the power and capability you need at Simpson Buick GMC of Buena Park.

All Our Used Cars From efficient commuters to spacious SUVs and capable trucks, our used inventory offers something for ...
08/21/2026

All Our Used Cars

From efficient commuters to spacious SUVs and capable trucks, our used inventory offers something for every driver. Browse the selection at Simpson Buick GMC of Buena Park and discover a vehicle you'll enjoy driving every day. Your next adventure starts with the right vehicle.




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08/20/2026

Electrify your drive with the GMC Hummer EV—featuring cutting-edge four-wheel steering for an epic adventure!

Address

6600 Auto Center Dr
Buena Park, CA
90621

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